Documentation for the VisitSign API

<?php

$baseUrl = 'https://api.visitsign.se/v1';
$bearerToken = 'vs_live_4f9348d31cf54b3ea8c12d1cfab0ce42';

function apiRequest(string $method, string $url, ?array $payload = null, ?string $bearerToken = null): array
{
	$headers = [
		'Accept: application/json'
	];

	if($payload !== null) {
		$headers[] = 'Content-Type: application/json';
	}

	if($bearerToken !== null) {
		$headers[] = 'Authorization: Bearer ' . $bearerToken;
	}

	$ch = curl_init($url);

	curl_setopt_array($ch, [
		CURLOPT_RETURNTRANSFER => true,
		CURLOPT_CUSTOMREQUEST => $method,
		CURLOPT_HTTPHEADER => $headers,
		CURLOPT_TIMEOUT => 15
	]);

	if($payload !== null) {
		curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
	}

	$response = curl_exec($ch);
	$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

	if($response === false) {
		throw new RuntimeException(curl_error($ch));
	}

	curl_close($ch);

	return [
		'http_code' => $httpCode,
		'body' => $response,
		'json' => json_decode($response, true)
	];
}

$pagesResponse = apiRequest('GET', $baseUrl . '/pages', null, $bearerToken);

if(($pagesResponse['json']['status'] ?? null) !== 'ok' || empty($pagesResponse['json']['pages'])) {
	throw new RuntimeException('No pages returned from API.');
}

$pageId = $pagesResponse['json']['pages'][0]['page_id'];

$statusResponse = apiRequest('POST', $baseUrl . '/status', [
	'page_id' => $pageId,
	'customer_id' => 'EXEMPEL-1',
	'verification_id' => 'VERIFY-1001'
], $bearerToken);

echo 'HTTP ' . $statusResponse['http_code'] . PHP_EOL;
echo $statusResponse['body'] . PHP_EOL;